Hello everyone,
I have many problems when using polymer to process modis.
I would like to know how to do atmospheric correction for modis by polymer-v4.13.
How to deal with modis L0 data MODIS00.A2020317.0420_1.PDS? I don't know how to convert MODIS00.A2020317.0420_1.PDS into polymer input format. Can anyone help me
Thank you very much
MODIS atmospheric correction.
- fsteinmetz
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Re: MODIS atmospheric correction.
Hello,
You can not use MODIS L0 files ; you need to use MODIS Level1A files, as can be found here : https://oceandata.sci.gsfc.nasa.gov/MODIS-Aqua/L1 , and convert them to Level1C. Guidance is provided in Polymer's readme file, sections, 2.3.3 and 2.4.
Kind regards,
François
You can not use MODIS L0 files ; you need to use MODIS Level1A files, as can be found here : https://oceandata.sci.gsfc.nasa.gov/MODIS-Aqua/L1 , and convert them to Level1C. Guidance is provided in Polymer's readme file, sections, 2.3.3 and 2.4.
Kind regards,
François
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Re: MODIS atmospheric correction.
Thank you for your suggestion,
I refer to the readme and enter the code:
But I don’t know why I haven’t received a response
kind regards,
ding
I refer to the readme and enter the code:
Code: Select all
ding@ding-virtual-nachine:~/polyner-v4.13$ l2gen ifile=/home/ding/data/nodis/0323/A2020030091000.L1A_LAC ofile=/home/ding/data/nodis/0323/A2020030091000.L1C gain="1 1 1 1 1 1 1 1" oformat="netcdf4" l2prod="rhot_nnn polcor_nnn sena senz sola solz latitude longitude
kind regards,
ding
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- fsteinmetz
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Re: MODIS atmospheric correction.
This is because your last quotation mark is not closed.